NEN ISO 10631:2013现行
Metallic Butterfly Valves For General Purposes
出版：Nederlands Normalisatie Instituut
专家解读视频
基本信息
标准编号： NEN ISO 10631:2013
发布时间：2013/9/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：15
标准简介
Defines requirements for the design, materials, pressure-temperature ratings and testing of butterfly valves having metallic bodies for use in flanged or butt welding piping systems and used for general purposes.
